Finding the Fourth Proportional to 9,923.42, 14,874.78 and 3,347.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,923.42 : 14,874.78 = 3,347.35 : x
2. Step 2: Convert to fraction form
   9,923.42/14,874.78 = 3,347.35/x
3. Step 3: Cross multiply
   9,923.42x = 14,874.78 × 3,347.35
4. Step 4: Simplify right side
   9,923.42x = 49,791,020.46
5. Step 5: Solve for x
   x = 49,791,020.46/9,923.42
6. Step 6: Final answer
   x = 5,017.53